Borla Cat-Back Exhaust System

Jeep Grand Cherokee 14-21 3.6L V6

Part #: 140835BC

Overview

The Borla S-Type Cat-Back Exhaust System is engineered specifically for the Jeep Grand Cherokee equipped with the 3.6L V6 engine, covering model years 2011 through 2021. Designed to enhance both performance and sound, this system offers a perfect balance of aggressive tone without excessive drone, making it ideal for daily driving and spirited adventures alike. It is important to note that this system does not fit Summit models.

Built to deliver improved exhaust flow and a distinctive exhaust note, the Borla S-Type system is a direct bolt-on upgrade that elevates your Grand Cherokee’s driving experience while maintaining a refined character. Whether you’re looking to enhance power delivery or simply want a more commanding exhaust sound, this system offers a reliable and durable solution.

Key Features

The Borla S-Type Cat-Back Exhaust System combines advanced engineering with premium materials to provide a high-quality upgrade for your Jeep Grand Cherokee. Key features include:

• Cat-Back™ system designed for optimal exhaust flow and performance
• Includes a merge X-Pipe for balanced exhaust pulses and improved power
• S-Type sound level delivers a deep, aggressive tone without drone
• 4" bright chrome tips crafted from T-304 stainless steel for a polished finish
• Optional black chrome tips available (part of system 140835BC)
• Ultra-smooth mandrel bends ensure maximum exhaust flow and efficiency
• Precision CNC manufacturing guarantees an exact fit and easy installation
• Constructed from durable T-304 stainless steel for corrosion resistance
• Backed by Borla’s Million Mile Warranty for long-lasting reliability
• Direct bolt-on installation with no modifications required

Construction & Design

The Borla S-Type Cat-Back Exhaust System is crafted from premium T-304 stainless steel, known for its exceptional corrosion resistance and durability. This high-grade material ensures the system withstands harsh road conditions and maintains its appearance over time. The exhaust features ultra-smooth mandrel bends that preserve the diameter of the tubing throughout bends, minimizing flow restrictions and maximizing power output.

Manufactured using precision computer numerical control (CNC) technology, each component is engineered for an exact fit to the Jeep Grand Cherokee’s chassis and exhaust layout. The system’s merge X-Pipe design optimizes exhaust scavenging, improving engine efficiency and throttle response. The 4-inch bright chrome tips provide a striking visual upgrade, while the optional black chrome tips offer a stealthier appearance.

Performance & Sound

The Borla S-Type Cat-Back Exhaust System enhances your Jeep Grand Cherokee’s performance by improving exhaust flow and reducing backpressure. The merge X-Pipe design balances exhaust pulses from both banks of the V6 engine, which helps to increase horsepower and torque across the RPM range. This results in a more responsive throttle and a noticeable improvement in overall engine efficiency.

In terms of sound, the S-Type system delivers a deep, aggressive exhaust note that is both sporty and refined. It is engineered to minimize drone inside the cabin, providing an enjoyable driving experience without unwanted noise on longer trips. This sound profile is ideal for enthusiasts who want a performance exhaust that is assertive yet comfortable for everyday use.

Installation & Fitment

The Borla S-Type Cat-Back Exhaust System is designed for a direct bolt-on installation on 2011 to 2021 Jeep Grand Cherokee models equipped with the 3.6L V6 engine. No cutting, welding, or modifications are required, making installation straightforward for professional mechanics or experienced enthusiasts. It is important to verify that your vehicle is not a Summit model, as this system is not compatible with those variants.

All necessary mounting hardware and detailed instructions are included to ensure a smooth installation process. The precise fitment and quality construction help reduce installation time and potential fitment issues.

What's Included

• Cat-Back™ exhaust system components
• Merge X-Pipe assembly
• 4" bright chrome T-304 stainless steel exhaust tips (black chrome tips available on specific system)
• All required mounting hardware and clamps
• Installation instructions

Ideal For

This Borla S-Type Cat-Back Exhaust System is ideal for Jeep Grand Cherokee owners who want to improve their vehicle’s exhaust performance and sound without sacrificing daily drivability. It suits enthusiasts seeking a durable, high-quality exhaust upgrade that offers a sporty tone with minimal cabin drone. Perfect for those who value both style and function in their aftermarket exhaust system.

Borla is an iconic exhaust manufacturer best known for performance exhaust systems engineered to boost flow and deliver signature sound. With product families like ATAK®, S-Type, and Touring, Borla gives enthusiasts a range of sound levels while targeting real performance gains across the RPM band—perfect for builds where throttle response and the right tone matter as much as horsepower.